Merge pull request #125 from systemslibrarian/dependabot/cargo/rust_crypto/hkdf-0.13

build(deps): update hkdf requirement from 0.12 to 0.13 in /rust_crypto

Author: systemslibrarian

rust_crypto/Cargo.toml

@@ -25,7 +25,7 @@ aes-gcm = "0.10" # AES-256-GCM AEAD encryption
 aes = "0.8"      # AES block cipher (for CTR mode)
 ctr = "0.9"      # CTR mode for streaming encryption
 cipher = "0.5"   # Cipher traits
-hkdf = "0.12"    # HKDF key derivation (RFC 5869)
+hkdf = "0.13"    # HKDF key derivation (RFC 5869)
 hmac = "0.13"    # HMAC-SHA256 authentication
 sha2 = "0.11"    # SHA-256/SHA-512 hashing